Omega Seamaster 120m Seamaster 120M Automatic 36.25 Yellow Gold / Diamond / White
Reference 2105.21.00
About this watch
The Omega Seamaster 120M Automatic 36.25 is a luxury watch that embodies the perfect blend of craftsmanship and elegance. Its round case, crafted from yellow gold, exudes sophistication, while the gleaming bezel adorned with sparkling diamonds adds a touch of opulence. The white dial provides a harmonious canvas for the gold and diamonds, creating an elegant and timeless look. With its proprietary hands, excellent visibility is ensured, making it easy to keep track of time even in low light conditions. At the core of this watch is the Omega caliber 1109 movement, based on the well-respected ETA 2892-A2, known for its reliability and precision. The 44-hour power reserve guarantees that you won't have to wind it every day. This automatic movement meets the highest standards of accuracy with chronometer certification. With a water resistance rating of 120 meters, this watch is not only stylish but also practical for various situations. Whether you're swimming, snorkeling, or caught in the rain, you can wear this watch without a second thought. The comfortable fit and versatility make it perfect for formal events or casual wear.
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Key Features
- Omega caliber 1109 automatic movement
- Yellow gold case with gem-set bezel
- Sapphire crystal glass
- 120m water resistance
- 44-hour power reserve
- Chronometer certification
- Proprietary hands and stick/dot indexes
Specifications
- Brand
- Omega
- Family
- Seamaster 120m
- Model
- Seamaster 120M Automatic 36.25 Yellow Gold / Diamond / White
- Reference
- 2105.21.00
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer
- Case
- Yellow Gold 36.25mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 120
Current Listings
![[WTS] omega seamaster 120M $900](https://preview.redd.it/avxllumc3jjg1.jpg?width=640&crop=smart&auto=webp&s=d56e6732aa2a6ac8f4f5d2c002b746a8822ddefd)
omega seamaster 120M $900
This Omega Seamaster 120M is a quartz model featuring a 36mm case size.
- Condition: Good
- Case Size: 36mm
- Movement Type: Quartz
![[WTS] [Freshly Serviced Feb 2026] Rare Japan Limited Omega Seamaster 120M Ref. 2501.83 Blue "Explorer" Dial](https://preview.redd.it/bvqqcdm1zthg1.jpg?width=640&crop=smart&auto=webp&s=2085e8e42730a45c964d8f89567aac02de70cedd)
[Freshly Serviced Feb 2026] Rare Japan Limited Omega Seamaster 120M Ref. 2501.83 Blue "Explorer" Dial
This Omega Seamaster 120M features a rare Japanese Domestic Market exclusive 'explorer' blue sunburst dial, with a clean and lumed face, and good condition case and bracelet.
- Condition: Excellent
- Year Of Manufacture: approximately 2006
- Water Resistance: 5 bar (tested on Feb 2nd 2026)
- Bracelet Size: up to 17.5cm
![[WTS] Omega Seamaster 120m Quartz “Alvéoles” – 1982 – $750 shipped from Egypt](https://preview.redd.it/ibprdy7iophg1.png?width=640&crop=smart&auto=webp&s=ef6d80616e576ab74c42088da34f061d6675e03e)
Omega Seamaster 120m Quartz “Alvéoles” – 1982 – $750 shipped from Egypt
For sale is an Omega Seamaster 120m Quartz “Alvéoles” from 1982, named for its distinctive honeycomb-style bezel design. It features a champagne dial with applied markers and original two-tone Omega bracelet.
- Condition: Overall honest vintage condition with light wear consistent with age
- Movement: Cal. 1342 Quartz
- Case material: Stainless steel with a gold plated bezel
- Bezel type: Gold-tone Alvéoles design